hades
3 years ago
2 changed files with 1 additions and 48 deletions
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package com.fr.design.data.tabledata.tabledatapane.db; |
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import com.fr.data.impl.DBTableData; |
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import com.fr.esd.event.DSMapping; |
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import com.fr.esd.event.DsNameTarget; |
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import com.fr.esd.event.StrategyEventsNotifier; |
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import com.fr.esd.event.xml.XMLSavedHook; |
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import com.fr.stable.StringUtils; |
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public class DBTableDataSavedHook implements XMLSavedHook<DBTableData> { |
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private static final long serialVersionUID = 4925391747683335372L; |
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private final String tplPath; |
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private String origName; |
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private String origConnection; |
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private String origQuery; |
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public DBTableDataSavedHook(String tplPath, DBTableData origDBTableData) { |
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this.tplPath = tplPath; |
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this.origName = origDBTableData.getDsName(); |
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this.origConnection = origDBTableData.getDatabase().toString(); |
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this.origQuery = origDBTableData.getQuery(); |
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} |
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@Override |
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public void doAfterSaved(DBTableData saved) { |
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String dsName = saved.getDsName(); |
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String conn = saved.getDatabase().toString(); |
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String query = saved.getQuery(); |
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//检查数据集名称、数据链接和sql是否修改,如果修改需要触发缓存监听事件
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if (!dsName.equals(origName) || !conn.equals(origConnection) || !query.equals(origQuery)) { |
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if (StringUtils.isNotEmpty(tplPath) && StringUtils.isNotEmpty(origName)) { |
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//新建数据集的origName为null,不用触发
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StrategyEventsNotifier.modifyDataSet(new DSMapping(tplPath, new DsNameTarget(origName))); |
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} |
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} |
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this.origName = dsName; |
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this.origConnection = conn; |
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this.origQuery = query; |
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} |
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} |
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